Skillset can help you prepare! Sign up for your free Skillset account and take the first steps towards your certification.
Which of the following algorithms always create a fixed-size string of bits regardless of size of original data?
One-time pad
3DES
AES
MD5
Message Digest 5 (MD5) create hashes of a fixed length and it is 128-bit hash. (EDIT) RIPEMD always produces a fixed size output as well. This is because it is also a hash algorithm. RIPEMD should be removed... but RIPEMD has several variants - RIPEMD-128, RIPEMD-160, RIPEMD-256, and RIPEMD-320 and they all have different length outputs.
Train with Skillset and pass your certification exam. Faster. Guaranteed.
Study thousands of practice questions that organized by skills and ranked by difficulty.
Create a tailored training plan based on the knowledge you already possess.
Know when you’re ready for the high-stakes exam. Have the confidence that you will pass on your first attempt.